Sprocket Wheel NSN 3020-00-493-1887

Item Description

A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

NSN: 3020-00-493-1887

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Features and Characteristics

Counterbore Diameter

5.000 inches

Counterbore Depth

0.228 inches

Outside Diameter

10.460 inches

Keyway Width

0.188 inches

Bore Length

2.228 inches

Distance From Center Of Bore To Bottom Of Keyway

0.920 inches

Pitch Diameter

10.036 inches

Taper Bore Major Diameter

1.495 inches

Taper Bore Minor Diameter

1.329 inches

Face Width

2.228 inches

Design Form

Plain

Bore Type

Tapered

Metallic Hardness Rating And Location

25.0 rockwell c hub

Counterbore Feature

Included

Counterbore Location

Aa end

Keying Facility

Included

Keying Facility Type

Tapered keyway

Securing Method

Any acceptable

Lightening Hole

Not included

Belt/chain/film Size For Which Designed

Roller chain

Roller Chain Pitch Type For Which Designed

Single pitch

Teeth Row Quantity

Center To Center Distance Between Teeth Rows

0.892 inches

Teeth Quantity Per Row

Hardness Rating Test Method

Rockwell

Teeth Hardness Rating

Between 40.0 rockwell c and 45.0 rockwell c

Bore Bearing

Not included

Tooth Pitch

0.750 inches

Material

Steel, sae 1045

Material

Steel comp 1045

Material Specification

Sae 1045 assn standard single material response

Quantity

Style Designator

Plain

Surface Treatment

Any acceptable

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004931887

NSN

3020004931887

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7543

Cage Code:

13125

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8483901000
NAICS: 333613
SITC: 74890
Description: Chain sprockets and parts thereof
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3020-00-493-1887

What are the manufacturers of nsn 3020004931887?

Cleveland Trencher Co Inc (13125)

Does this nsn 3020004931887 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004931887
A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. it is usually used for transmitting power.

Does nsn 3020004931887 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020004931887 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004931887?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

04456

FIIG:

T353-C

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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